This indicates that BP Neural Network method is an effective wetland classification method, and it can improve the classification accuracy of Remote Sensing images.

结果表明：BP神经网络分类法是一种有效的湿地分类技术，能够提高分类精度。

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This paper describes the problem in the BP neural network approach and the approach of BP neural network based on vector information to the classification of remote sensing images.

由于传统遥感影像分类方法存在不足，因而采用神经网络算法进行遥感影像分类研究。

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The classification and measuring procedure for geometrical objects of a city will be simplified if its main road network could be automatically extracted from aerial remote sensing images.

如果能自动地从航空遥感图像中提取出道路网，将会简化城市地物目标的分类和测量过程。

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